Advanced modulation techniques in OCDMA system

2007 Asia Optical Fiber Communication and Optoelectronics Conference Pub Date : 2007-12-26 DOI:10.1109/AOE.2007.4410717

Xu Wang, N. Wada, T. Miyazaki, G. Cincotti, K. Kitayama

引用次数: 4

Abstract

Advance modulation techniques such as differential phase-shift keying (DPSK), differential quaternary phase shift keying (DQPSK) and code-shift-keying (CSK) modulation with balanced detection has been proposed and demonstrated in high capacity asynchronous optical code division access (OCDMA) system using different encoding/decoding schemes to beat the MAI noise and enhance the security.

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OCDMA系统中的先进调制技术

提出了差分相移键控(DPSK)、差分四元相移键控(DQPSK)和带平衡检测的码移键控(CSK)调制等超前调制技术，并在高容量异步光码分存取(OCDMA)系统中进行了验证，采用不同的编码/解码方案来抑制MAI噪声，提高安全性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 Asia Optical Fiber Communication and Optoelectronics Conference

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